BATTERY

Built-in rechargeable lithium-ion battery
Charging via USB to computer system or power adapter
Up to 1 hour longer battery life than iPhone 6s PlusTalk time (wireless):
Up to 21 hours on 3GStandby:
Up to 16 daysInternet use:
Up to 13 hours on 3G
Up to 13 hours on 4G LTE
Up to 15 hours on Wi-FiWireless video playback:
Up to 14 hoursWireless audio playback:
Up to 60 hours

Siri

Use your voice to send messages, set reminders and more
Get proactive suggestions
Use hands‑free
Listen to and identify songs